/**
 * Created by minigci.he on 16/9/14.
 */
console.log('------------------------')
console.log('test11')

var obj = {a: 10}
Object.preventExtensions(obj);
var p = new Proxy(obj, {
    has(target, prop){
        return false;
    }
})

// console.log( 'a' in p);
